DeveloperLoad - DeveloperLoad

How to delete quantity and update in database using laravel?

When I am inserting quantity in database, I want to update the quantity in the another table. This is what I have tried so far, public function insertData(Reque

Reactive Form (Cannot Read property error of null)

Error: Cannot read property errors of null in form group. I am creating a reactive form with some validation but i'm getting this error.Below is my whole form c

PySerial weird bytes at the beginning

I'm trying out Python 3.9 to Arduino DUE serial communication for the first time using PySerial, but I'm encountering an interesting issue. Every time I send so

Unable to change createdAt date to unix timestamp with mongoose

The mongoose documentation has a section about changing the timestamps property who is setting a Date for createdAt and updatedAt to a UNIX timestmap. https://w

Screenshot for AVPlayer and Video

I am trying to take a screenshot of an AVPlayer inside a bigger view. I want to build a testing framework only, so private APIs or any method is good, because t

Wrong version number error on some websites during handshake with Asio and OpenSSL

I'm trying to send https web requests with Asio and OpenSSL. My code is working fine on most of the sites I tried it on, but on some others, I get an error duri